Posted by Manjusha. Filed in English Grammar

The articles a/an (the indefinite article) and the (the definite article) belong to a group of words called determiners. They normally go at the beginning of noun phrases.

What are articles used for?

Articles are used to show whether we are talking about things that are known both to the speaker and to the listener, or that are not known to them both. Articles can also show whether we are talking about things in general or particular things.

Points to be noted

A singular countable noun normally has an article or other determiner (my, this, her, some etc.) with it. We can say a dog, my dog, that dog or every dog, but not just dog.

Plural and uncountable nouns can be used with or without an article or other determiner.

Sections in this article

Expressions without prepositions
Prepositions at the end of clauses
Prepositions: some useful points
Common prepositions - usage
Common errors with prepositions